How do I autosum cells which are in cells in a different column
I have recently started using Numbers, having been an Excel user for many years.
I am really struggling with the Autosum function which seems to be far more cumbersome than in Excel.
e.g. I might want to Autosum a whole column of data in, say column A, but the cell which I am entering this formula into is in Column B. In Excel I would simply highlight the cells in Column A that I want to add up. But it doesn't work in Numbers. It will only Autosum the numbers in the same column (i.e. Column B).
Any help would be appreciated.
thank you
iMac, OS X Mavericks (10.9.5)